Mackall, Crounse & Moore, PLC has joined Dewitt Ross & Stevens S.C.

The newly formed DeWitt Mackall Crounse & Moore S.C. will provide clients with enhanced legal services
and efficiencies as well as access to more than 100 attorneys practicing in nearly 30 areas of
law in Wisconsin and Minnesota.

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David A. Orenstein

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Terri Gruneberg

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For more than 30 years, David has provided his clients with intelligent and effective advocacy. These clients include companies of all sizes, individuals and institutional lenders – such as BMO Harris Bank, Zions Bank, Alerus Financial, Peoples Bank of Commerce, and MinnWest Bank. David has represented clients in all facets of business litigation and financial matters, in state, federal and bankruptcy court. He is adept at achieving favorable results for his clients through savvy settlement strategy, and recognizes that often the best outcomes are those that are thoughtfully negotiated.

Notable Representations

  • Negotiated six-figure settlement of $8.6 million clawback claim against client in Tom Petters bankruptcy case.

  • Recovered $182 million for mortgage-lender in foreclosure of major, office complex in downtown Minneapolis.

  • Represented employer in Minnesota Supreme Court, overturning Minnesota Court of Appeals decision and creating important precedent, which has been cited over 200 times.

  • Guided a regional bank in agricultural Chapter 11 case to a successful conclusion.

  • Litigated and settled client’s $2.1 million claim filed in Chapter 11 case of high-profile, Twin Cities real estate developer.

Articles and Presentations

  • “Error In UCC Termination Statement May Cost Lenders $1.5 Billion,” Creditors Rights Round-up Blog, January 2015

Our Locations

Greater Milwaukee - Get Directions

Green Bay - Get Directions

Madison - Get Directions

Minneapolis -Get Directions


Get to know us

DeWitt LLP is one of the ten largest law firms based in Wisconsin, with an additional presence in Minnesota. It has more than 130 attorneys practicing in Madison, Greater Milwaukee, Green Bay and Minneapolis in over 30 legal practice areas, and has the experience to service clients of all scopes and sizes.


We are an active and proud member of Lexwork International, an association of mid-sized independent law firms in major cities located throughout the Americas, Europe and Asia and an active member of SCG Legal, an association of more than 140 independent law firms serving businesses in all 50 state capitals and major commercial centers around the world.


Best Lawyers 2013 – 2021
Super Lawyers 2021
Compass Award 2012
Top 100 Lawyers: National Trial Lawyers Association


While we would like to hear from you, we cannot represent you until we know that doing so will not create a conflict of interest. Accordingly, please do not send us any information about any matter that may involve you until you receive a written statement from us that we represent you (an “engagement letter”). You will not be a client of the firm until you receive such an engagement letter.

The best way for you to initiate a possible representation is to call DeWitt LLP at 608-255-8891. We will make every effort to put you in touch with a lawyer suited to handle your matter. When you receive an engagement letter from one of our lawyers, you will be our client and we may exchange information freely.

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